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The Dr. Hyman Show
JJ Virgin: Does Protein Prevent or Cause Aging?
Mar 6, 2024
JJ Virgin, a nutrition expert, discusses muscle loss as we age, evolution of weight training, and benefits of protein intake for muscle health and metabolism. She debunks myths on weightlifting, emphasizes consistent exercise, and shares insights on optimal protein consumption. The episode delves into nutrient-dense snacks, supplements, and protein's role in reducing hunger. It also highlights the importance of weight training for longevity and offers a personalized protein challenge for optimal health.
01:23:59
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Quick takeaways
- Protein is essential for muscle maintenance and synthesis, particularly crucial for aging individuals.
- Resistance training helps combat anabolic resistance and age-related muscle loss by stimulating muscle growth.
Deep dives
The Importance of Protein for Muscle Health
Protein is crucial for building and maintaining muscle mass, especially as we age. It triggers muscle protein synthesis and helps counter anabolic resistance, a challenge where our body loses muscle more than it builds. Consuming adequate protein, particularly leucine-rich sources like salmon, early in the day supports muscle growth. Muscles are metabolically active tissue and support insulin sensitivity, making them a 'sugar sponge' that utilizes carbohydrates efficiently.
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